More Information | ||||||
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Price and Release Date | ||||||
Suggested Price | $275 | $139.99 | $350 | $300 | $120 | $300 |
Release / Update | 2015 | 2017 | 2023 | 2021 | 2015 | 2014 |
Activity & Fitness | ||||||
Calories | ||||||
Distance | ||||||
Heart | $ | |||||
VO2max (Oxygen) | ||||||
Sleep | ||||||
Steps | ||||||
Stress mgt | ||||||
Female health | ||||||
Skin temp | ||||||
Breath rate | ||||||
Battery | ||||||
Duration | 1 day | 5 days | 24 hours | 72 hours | 8 days (without notifications) | 2–3 days |
Rechargeable | ||||||
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Compatibility Support | ||||||
Android | ||||||
iOS | ||||||
Windows Phone | ||||||
Mac | n/a | n/a | n/a | |||
Windows | n/a | n/a | n/a | |||
Connectivity Support | ||||||
Bluetooth | ||||||
Cellular | ||||||
GPS | ||||||
NFC | ||||||
Wi-Fi | ||||||
Display | ||||||
Color | ||||||
Resolution | 360 x 326 | 64 x 128 | 384 x 384 pixels | 454 x 454 | 320 x 320 | |
Size | 1.5 inches | 1.2" | 1.4 inches | 1.63 inches | ||
Touch | ||||||
Type | LCD | OLED | AMOLED | AMOLED | LED | Super AMOLED |
Functions | ||||||
Audio Speaker | Bluetooth | |||||
Clock | ||||||
Phone | ||||||
Vibration | ||||||
Voice | ||||||
Hardware | ||||||
Accelerometer | ||||||
Barometer or Altimeter | ||||||
Ultraviolet Sensor | ||||||
Water Resistance | IP67 | 5 ATM | 5 ATM (50 Meters) | IP68 | 2 ATM | IP67 |
Notifications | ||||||
Phone | ||||||
Emails | ||||||
Texts | ||||||
Software | ||||||
Operating System | Android Wear | Wear OS 4 | WearOS 3 | n/a | Tizen OS | |
Apps | ||||||
Music | ||||||
More Information | ||||||
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